d-mer ddddd ddrmm ddrum dedde dedee deder dedur deede deeme deepe deepp deepu deere degem degre degum demer demme demre demur depue derde dered dereg derge derm- derme derre derue derum deure drdre dredd drede dredg dreed dreep drepe drere drude drugu drumm drupe duded duder duere duerr dueup dugup dumme dumre duped duper dured duree durer durre durum e-dee e-med edder eddre edere edged edger edmed edred edrum eeeee eeped eepee eerde egede egged egger egrem emede emeer emere emerg emmer empee emure epure erdem erdre erede erege erem- erere erred erump eum-u eurre geder gedge gedre gedur geere geeup gegge gemer gemme gemre gerd- gerde gerdu germe gerre gerum grede greed greer grege gregg greme grepe greup grgur grrrr grude grued grume grump grure guddu gudeg gudem guder gudge gudme gudur guede gueme guere guged gumer gumme gumpu gumup gurge gurre gurum gurur medee medem meder medeu medue meede meemu meere meger megre memer merde mered mereg merer merge merre merur meuer meure mmmmm mpdrm mpreg mreru mrred mudde muddu mudge mudug muger mugup mugur mumme mummu muppu murde murdu mured mureu murre murru murud murum murup p-rep pedee pedum peedu peege peere pegme pepee peppe pepup perde perdu perer perge perre perur peude peure pgrep ppdeg prede preem preme premp prepd prepg prude pudde puder pudge pudur pumpe puppe pured puree purer purge purre purum re-up redde redem reder redug redup redur reede reege reeme reepe reere regem reger regge regme regur remed remee remer remue repeg reppe rerde rere- reree rerum reuer reume ruder rudge ruede ruegg ruere ruger rugge rumer rummu rupee ruper rurde udder udege udged uedem ugrug umeer umeme ummed umped umred umudu upedu upped upper urdee ureme urged urger urupe uuuuu